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#include "book/types.hpp"

namespace market { 
    namespace book {
        const Price INVALID_LEVEL_PRICE(0);
        const Price MARKET_ORDER_PRICE(0);
        const Price MARKET_ORDER_BID_SORT_PRICE(-1);
        const Price MARKET_ORDER_ASK_SORT_PRICE(0);
        const Price PRICE_UNCHANGED(0);
        const int32_t SIZE_UNCHANGED(0);
    } 
}
